package com.gcxy.jk.shixunyi.test;

import org.junit.Test;

import java.util.Random;

public class Nums {

    @Test
    public void numTest(){

        int max=10000;
        int min=1000;
        Random random = new Random();
        int s =  (random.nextInt(max - min) + min + 1);
        System.out.println(s);
    }
}
